Puzzle number: 30899
width:  20
height:  15
solved_count:  7772
AVE_TIME:  '00:02:19'
ave_time_count:  3847

top_values
[6]
[4]
[2]
[2]
[2]
[2]
[3]
[4]
[1, 6]
[1, 8]
[11]
[1, 8]
[1, 6]
[4]
[3]
[2]
[2]
[2]
[5, 1]
[4, 1]

left_values
[]
[5]
[1]
[1]
[3]
[5]
[1, 7]
[2, 9]
[19]
[20]
[2, 5, 2]
[1, 3, 2]
[2]
[]
[2]
